Struct GraphBuilder 

pub struct GraphBuilder<S: WorkflowState = State, M: MergeStrategy<S> = StateMerge> { /* private fields */ }

Graph 构建器。

Implementations

impl<S: WorkflowState, M: MergeStrategy<S>> GraphBuilder<S, M>

pub fn new(name: impl Into<String>) -> Self

创建 GraphBuilder。

类型参数由调用方推断或显式指定。

• 默认: GraphBuilder::new("name") → GraphBuilder<State, StateMerge>
• 自定义: GraphBuilder::<AgentState, _>::new("name")

pub fn start(&mut self, node: impl Into<String>) -> &mut Self

pub fn end(&mut self, node: impl Into<String>) -> &mut Self

pub fn node( &mut self, name: impl Into<String>, kind: NodeKind<S, M>, ) -> &mut Self

pub fn edge( &mut self, from: impl Into<String>, to: impl Into<String>, ) -> PendingEdge<'_, S, M>

pub fn edge_if( &mut self, from: impl Into<String>, to: impl Into<String>, condition: impl Fn(&S) -> bool + Send + Sync + 'static, ) -> PendingEdge<'_, S, M>

pub fn edge_fallback( &mut self, from: impl Into<String>, to: impl Into<String>, ) -> PendingEdge<'_, S, M>

pub fn build(self) -> Result<Graph<S, M>, BuildErrors>

pub fn name(&self) -> &str